	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue7\u8b\u82\ue6\u80\u92\ue6\ub0\ub4\ue6\u99\ub6",	"\ue5\u8d\ua1\ue5\ube\ub7\ue9\u87\u8c\ue6\u96\uaf\ue7\u9a\u84\ue5\u89\ua7\ue6\uaf\u92\ue5\u9b\ube\ue8\u85\ube",	"\ue4\ubc\u8a\ue5\ua2\ua8\ue8\u8b\u8f\ue6\u96\uaf\ue7\u9a\u84\ue5\u87\u80\ue5\u8c\u96\ue4\ub9\u8b\ue7\ubc\u9a",	"\ue4\uba\u9a\ue7\u85\u9e\ue6\u9e\u81\ue7\u9a\u84\ue9\ubb\u91\ue6\u9a\u97\ue4\ub9\u8b\ue8\ua1\u80",	"\ue7\u8e\u89\ue7\u8f\u91\ue4\ub9\u8b\ue5\u99\uac",	"\ue9\u9b\ub7\ue7\ua5\u9e\ue7\u9a\u84\ue7\ub2\ube\ue5\u87\u86\ue4\ub9\u8b\ue8\ua7\u86",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue7\u88\u86\ue8\ua3\u82\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubc\ua0\ue5\u8f\ub6\ue7\u9a\u84\ue8\ube\u89\ue7\u85\u8c\ue7\ub2\ube\ue5\u8d\u8e",	"\ue4\ub9\u9d\ue5\ua4\ub4\ue8\u9b\u87\ue4\ub9\u8b\ue6\u81\uaf",	"\ue4\ub9\u8c\ue8\u8b\u8f\ue9\u9b\ub7\ue7\u9a\u84\ue6\u9c\u80\ue7\ubb\u88\ue6\u8a\u89\ue6\u8b\ua9"],
[588,	31130.1,	48324.8,	56236.2,	46405.6,	null,	null,	null,	null,	null,	null],
[582,	29236.7,	46424.6,	52758,	43700.3,	null,	null,	null,	null,	null,	null],
[580,	28073.3,	45314,	52281.6,	43261.5,	null,	null,	null,	null,	null,	null],
[575,	27679.5,	42135.4,	49129.9,	41029.6,	null,	null,	null,	null,	null,	null],
[574,	27151.7,	41468.5,	49614.2,	40181.9,	null,	null,	null,	null,	null,	null],
[572,	26786.2,	41019.7,	48276.4,	40419.8,	null,	null,	null,	null,	null,	null],
[569,	25837.6,	39537.3,	46122.4,	39287.2,	null,	null,	null,	null,	null,	null],
[567,	25108.5,	39209.4,	45912.2,	37916.7,	null,	null,	null,	null,	null,	null],
[566,	24971.4,	38813.1,	45228.8,	38666.3,	null,	null,	null,	null,	null,	null],
[561,	24165.2,	37308.7,	42603.6,	36261.5,	null,	null,	null,	null,	null,	null],
[559,	22996.5,	36250.8,	41853.2,	35655.8,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	23754.9,	null,	34546.3,	33330.3,	33322.4],
[553,	21481.7,	34339.8,	39955.6,	33592.8,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	22298,	null,	32681.5,	31609.6,	32320.5],
[549,	null,	null,	null,	null,	null,	22117.7,	null,	31786.4,	31769.8,	31095.9],
[548,	21182.2,	32836.9,	37901.2,	31472.3,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	21067.9,	null,	30703.1,	28993.7,	30476.6],
[543,	null,	null,	null,	null,	28723.9,	20984.4,	null,	30429.5,	28976.5,	29405.1],
[541,	null,	null,	null,	null,	null,	20114.2,	null,	29264.3,	28425.7,	29488],
[540,	20012.5,	29986.1,	35019.6,	30111.7,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	19594.3,	null,	29010.3,	28010.7,	28377.5],
[536,	18683.1,	29380.6,	34241.3,	29274.8,	null,	19202.6,	null,	27652.5,	27593.6,	27587.8],
[535,	null,	null,	null,	null,	26707.2,	19399,	null,	27579.9,	27395.5,	27021.7],
[530,	null,	null,	null,	null,	null,	18245.4,	21470,	26716.3,	25184,	25841.6],
[528,	17006.3,	27479.6,	31866.5,	26404.6,	null,	18181.1,	null,	26216.2,	25551.2,	25766.9],
[522,	null,	null,	null,	null,	null,	16984.3,	19782.5,	24339,	24573.4,	24538.7]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​